ZyXEL Communications P-660 series Guia do Utilizador descarregar pdf (Página 106)

Chapter 8 Packet Filters

P-660R-F1 Series User’s Guide

106

Figure 64 Security > Packet Filter

The following table describes the fields in this screen.

8.2.1 Editing Protocol Filters

Use this screen to display a protocol filter set on your ZyXEL Device. Protocol rules allow you to

base the rule on the fields in the IP and the upper layer protocol, for example, UDP and TCP

headers.

Table 37 Security > Packet Filter

LABEL DESCRIPTION

# This field displays the index number of the filter set.

Name Enter a name for the filter set. The text may consist of up to 16 letters, numerals

and any printable character found on a typical English language keyboard.

Filter Type Select Protocol Filter or Generic Filter for your filter set.

Protocol filter rules are used to filter IP packets while generic filter rules allow

filtering of non-IP packets.

Modify Click the Edit button to configure a filter set.

Click the Remove button to delete a filter set.

Apply Click this to save your changes.

Cancel Click this to restore your previously saved settings.

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ZyXEL Communications P-660 series Guia do Utilizador Página 106